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View Full Version here: : To Mod Or Not To Mod ?


bluescope
22-04-2007, 06:14 PM
That is the question !

Can a webcam guide well enough for most DSO's without modification to extend exposure times ?

I understand the longer the exposure the fainter the guide star etc ....
that's basic photography ! I just want to know if it really necessary to modify my SPC900NC.

This is only a guiding question, I'm not interested in imaging with a webcam other than probable planetary imaging.

Cheers :thumbsup:

Astroman
22-04-2007, 06:34 PM
I use My Toucam Pro II 840K to guide, with no probs, most of the bright stars are easily within reach of some DSO's. I get to around Mag 7 with the webcam and ED80 combination.

bluescope
23-04-2007, 03:26 PM
Thanks Andrew ! I'll be using an Off Axis Guider with my Newts so should be fne !
:thumbsup:

ballaratdragons
23-04-2007, 04:12 PM
British Paints . . . suuuure can!

I use an UN-modified Toucam 840 to autoguide, and the Modded one for image capture.

With the UN-modded Toucam I can always find a guidestar that is bright enough to use. And they don't even have to be very bright! Autoguiding will follow anything that will appear on the screen, even faint stars.

bluescope
23-04-2007, 04:40 PM
Cheers Ken !

:thumbsup: